Cartek Battery Isolator X

The next-generation Isolator X from Cartek does everything the previous generations did -- but better, smaller, and for less money!

Both the Isolator X-Club and the Isolator X-Pro cut power to your ignition system to positively stop the engine from running; half a second later, they disconnect the battery ground to isolate and kill all electrical circuits. Both can be triggered by any number of switches to satisfy virtually any racing rules, including SCCA, NASA, IMSA, and FIA.

The X-Club is recommended for smaller engines (up to 3.0L V6 with mild compression) drawing up to 450 cranking amps. Perfect for anything from Formula Ford or Spec Miata to most Prod cars and GTL.
The X-Pro is suitable for all engine sizes, and especially recommended for larger and high-compression engines drawing up to 650 cranking amps. Use this one on anything up to and including GT1.

Either version can be used with coil ingition, ECU controls, or even PDM modules.